
[Event "60th World Juniors 2023"]
[Site "Mexico City MEX"]
[Date "2023.09.27"]
[Round "7.2"]
[White "Dudin, Gleb"]
[Black "Koellner, Ruben Gideon"]
[Result "1-0"]
[WhiteElo "2537"]
[BlackElo "2485"]
[ECO "A07"]
[PlyCount "69"]
1.Nf3 d5 2.g3 Nd7 3.d4 Nb6 4.Nc3 Bf5 5.Nh4 Bg4 6.f3 Bc8 7.e4 e6 8.Be2 Be7 9.Be3 Nf6 10.a4 O-O 11.a5 Nbd7 12.e5 Ne8 13.Bf2 c5 14.f4 cxd4 15.Qxd4 Bc5 16.Qd2 Bxf2+ 17.Kxf2 f6 18.exf6 Nexf6 19.Kg2 Nb8 20.Nf3 Nc6 21.Nb5 Ne4 22.Qe3 Qf6 23.c4 Rb8 24.Nc3 Nd6 25.cxd5 exd5 26.Nxd5 Qh6 27.Rhe1 Be6 28.Rad1 Rbe8 29.Qa3 Bf5 30.Nc7 Rd8 31.Ng5 Qg6 32.Bf3 Rf6 33.Qb3+ Kh8 34.Rxd6 Rfxd6 35.Nf7+ 1-0
[Site "Mexico City MEX"]
[Date "2023.09.27"]
[Round "7.2"]
[White "Dudin, Gleb"]
[Black "Koellner, Ruben Gideon"]
[Result "1-0"]
[WhiteElo "2537"]
[BlackElo "2485"]
[ECO "A07"]
[PlyCount "69"]
1.Nf3 d5 2.g3 Nd7 3.d4 Nb6 4.Nc3 Bf5 5.Nh4 Bg4 6.f3 Bc8 7.e4 e6 8.Be2 Be7 9.Be3 Nf6 10.a4 O-O 11.a5 Nbd7 12.e5 Ne8 13.Bf2 c5 14.f4 cxd4 15.Qxd4 Bc5 16.Qd2 Bxf2+ 17.Kxf2 f6 18.exf6 Nexf6 19.Kg2 Nb8 20.Nf3 Nc6 21.Nb5 Ne4 22.Qe3 Qf6 23.c4 Rb8 24.Nc3 Nd6 25.cxd5 exd5 26.Nxd5 Qh6 27.Rhe1 Be6 28.Rad1 Rbe8 29.Qa3 Bf5 30.Nc7 Rd8 31.Ng5 Qg6 32.Bf3 Rf6 33.Qb3+ Kh8 34.Rxd6 Rfxd6 35.Nf7+ 1-0
[Event "60th World Juniors 2023"]
[Site "Mexico City MEX"]
[Date "2023.09.27"]
[Round "7.2"]
[White "Dudin, Gleb"]
[Black "Koellner, Ruben Gideon"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2537"]
[BlackElo "2485"]
[ECO "A07"]
[Opening "Reti"]
[Variation "King's Indian attack (Barcza system)"]
[EventDate "2023.09.21"]
[WhiteFideId "34184934"]
[BlackFideId "12993093"]
1. Nf3 d5 2. g3 Nd7 3. d4 Nb6 4. Nc3 Bf5 5. Nh4 Bg4 6. f3 Bc8 7. e4 e6 8.
Be2 Be7 9. Be3 Nf6 10. a4 O-O 11. a5 Nbd7 12. e5 Ne8 13. Bf2 c5 14. f4 cxd4
15. Qxd4 Bc5 16. Qd2 Bxf2+ 17. Kxf2 f6 18. exf6 Nexf6 19. Kg2 Nb8 20. Nf3
Nc6 21. Nb5 Ne4 22. Qe3 Qf6 23. c4 Rb8 24. Nc3 Nd6 25. cxd5 exd5 26. Nxd5
Qh6 27. Rhe1 Be6 28. Rad1 Rbe8 29. Qa3 Bf5 30. Nc7 Rd8 31. Ng5 Qg6 32. Bf3
Rf6 33. Qb3+ Kh8 34. Rxd6 Rfxd6 35. Nf7+ 1-0